Is the Kia K4 reliable?

The Kia K4 has 74 total NHTSA complaints across 1 model years. Years to avoid: 2025 (74 complaints).

What years of the Kia K4 should I avoid?

Avoid the 2025 Kia K4. The 2025 model has the most complaints (74) with the top issue being DRIVER ASSIST/CAMERAS.

Reliability and problems by year based on NHTSA complaint data.

Year	Complaints	Top Issue	Verdict
2025	74	The contact owned a 2025 Kia K4. The contact state...	Avoid This Year